package cn.tedu._05interceptor.base.interceptors;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

@Slf4j
public class MyInterceptor1 implements HandlerInterceptor {
    // Alt + Insert,选择 Override Methods, 选择这3个方法;
    /**
     * 拦截请求的方法:可以用于权限校验、网站限流、记录日志;
     * @param request current HTTP request
     * @param response current HTTP response
     * @param handler chosen handler to execute, for type and/or instance evaluation
     * @return true[放行]  false[过滤]
     * @throws Exception
     */
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        log.debug("1.第一个拦截器的preHandle方法执行");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        log.debug("2.第一个拦截器的postHandle方法执行");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        log.debug("3.第一个拦截器的afterCompletion方法执行");
    }
}
